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Draco steals and throws Neville's red ball straight up at 78 feet per second from about 10 feet above the ground. The ball's height in feet above the ground after t seconds is given by h(t)=−16t^2+78t+10...

Andrea Roberts, a pipe fitter, needs to connect two underground pipelines that are offset by 3 feet. Neglecting the joints needed to join the pipes, find the length of the shortest possible connecting...